According to a report issued by the Treasury Inspector General for Tax Administration (TIGTA), the IRS allowed 960 out of 1,580 employees—or 61 percent—who willfully cheated on their taxes to continue working there after the misconduct was discovered. Most employees received less penalties such as counseling, reprimands, or suspensions. […] The report further stated that it could discern no consistent pattern to explain why certain employees had their penalties mitigated, while some were repeat offenders. …